HEMC

3 Applications in the construction industry HPMC and HEMC have similar roles in construction materials. They can be used as dispersants, water retaining agents, thickeners and binders, etc. They are mainly used in cement mortars and in the forming of plaster products. It is used in cement mortars to increase their adhesion, workability, reduce flocculation,

2 Physical and chemical properties The physicochemical properties of the VITO ether industry testing standards include: appearance, fineness, dry weight loss, sulphate ash, solution pH, solution light transmission, solution viscosity, gel temperature, group content, etc. (excluding mortar application experiments). Appearance, fineness, dry weight loss, sulphate ash, solution pH and light transmission, viscosity, etc. are related